CAF delivers two trains for Quito Metro Line 1, Ecuador April 18, 2019 | Latin America News Spain-based Construcciones y Auxiliar de Ferrocarriles (CAF) has delivered two six-coach trains for Quito Metro Line 1. These trains will soon undergo tests. As of April 2019, the company has delivere... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password